2.0L LNF Performance Tech 260hp and 260 lb-ft of torque Turbocharged tuner version.

could someone help with codes and other problems please?

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Old May 9, 2011 | 10:04 PM
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davesslobalt's Avatar
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From: FC, Pennsylvania
could someone help with codes and other problems please?

My Cobalt is falling apart! First off I have a slight whining noise coming from driver's side front and with that noise came the "service traction/esc and the ABS light". Wheel speed sensor and/or wheel bearing??

Next up is the codes I'm getting: P0451, P0442, P0443, P2187. I looked them up and found them, but do not have a clue how to resolve them....

Everytime I fill the gas tank up, the car does not want to start.... just cranks and cranks! I held it to the floor while cranking and it started but wanted to stall out. I quickly checked the RPD and the A/F was at 10 idling. WTF?!

Also boost is only 14-15 with tune on, I'm guessing thats the P02187 code??

I believe my warranty is up at this point! I'll have to call GM to see. the mods are in my sig. all mods have been on car for approx 2k miles....

Thank you in advance for any help.
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Old May 9, 2011 | 10:06 PM
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Chevycobaltss3's Avatar
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From: Vine Grove Kentucky
Replace ure tmap sensor and ure purge valve.
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Old May 9, 2011 | 10:09 PM
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davesslobalt's Avatar
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From: FC, Pennsylvania
where can I buy those at? dealership only?
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